/Engine/Source/Runtime/CoreUObject/Public/Misc/HotReloadInterface.h
The first parameter is the result of the compilation operation. The second parameter determines whether the log should be shown.
typedef TMulticastDelegate_ThreeParams< void, const [FString](API\Runtime\Core\Containers\FString) &, [ECompilationResult::Type](API\Runtime\Core\Misc\ECompilationResult__Type), bool > FModuleCompilerFinishedEvent